453. 
A LIST OF THE BUTTERFLIES OF BORNEO. 143 
extending from base through cell and beyond it, including the 
basal third of the 2nd and 3rd median nervules and bounded by 
the 1st median nervule. Rest of the hind-wing brown fuscous. 
A short stout tail at the end of Ist median nervule; hind- 
margin just above this tail suggestive of being scolloped. 
Underside. Brown, glossed with a beautiful lilae sheen. 
particularly so im the hind-wing, with clear, large, decisive 
markings. Fore-wing: three increasing spots in cell; a large 
spot, outwardly lght-edged, below junction of Ist median 
nervule; a second, similar but smaller, below junction of 2nd 
median nervule. A broad continuous band of six large fused 
spots, the first four sloping outwards slightly and increasing 
in size, the 5th shifted in, the 6th out; there are indistinct 
traces of 7th and 8th spots. A well-defined hind-marginal 
line of spots followed by a thin hght antecilary. line; inner 
marginal region to Ist median nervule light fuscous-brown. 
Hind-wing: small costal-basal spot; sub-basal row of. four 
spots, the 2nd and 3rd of. which are contiguous; a median row 
of three larger spots; a long spot closing cell; a spot in angle 
just above the junction of Ist median nervule and touching 
the 3rd sub-basal spot. Much interrupted transverse: row of 
7 large spots; the Ist and 2nd large and fused, 3rd and 4th 
peor and shifted well out so that the inner corner of the 3rd 
only just touches the outer lower corner of the 2nd, and 5th 
smaller and shifted well in, the 6th shifted out. and the io, OI 
angular spot, shifted in and prolonged to the inner margin. 
A hind- marginal row of continuous spots outwardly edged with 
lightish lunules: a thin light anteciliary line; at anal angle: — 
a ‘large black spot, inwardly edged with light iridescent blue, 
between Ist and 2nd median nervules, succeeded inwardly by 
two fused spots at the angle, the first of which js light irides- 
cent blue edged with black, the second black inwardly edged 
with iridescent blue. ‘Tail dark fuscous white tipped: cilia 
dark fuscous, except for a few white scales at anal angle 
of hind-wing. 
Wap al. 6.37 mm. 
Type & (and only known specimen), Mt. Lingga, Sarawak, 
May 1909 (Sar. Mus.). 
Messrs. Bethune-Baker and Druce, who kindly examined it, 
reported it as unknown to them, but allied to A. buddha, a 
Javan species. The shape of A. rajah is like this species, but 
the pale azure-blue of buddha together with the narrower 
margins at once provide sufficient distinctions between the 
two species. ‘The underside markings are also different. 
Arhopala caeca, Hew. 
~Amblypodia cacca, Hewitson, Ill. Diurn. Lep. Lye. p. 14, 
pete 28 (1865). 
Sarawak (Hewitson). 
R, A. Soc., No. 60, 191]. 
